30172757472

Names of 30172757472

• Cardinal: 30172757472 can be written as Thirty billion, one hundred seventy-two million, seven hundred fifty-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.0172757472 × 10¹⁰

Factors of 30172757472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 178

Divisors of 30172757472

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 32 33 36 39 44 48 52 54 66 72 78 88 96 99 104 108 117 121 132 143 144 149 156 176 198 208 216 234 242 264 286 288 297 298 312 351 352 363 396 416 429 432 447 468 484 528 572 594 596 624 702 726 792 858 864 894 936 968 1056 1089 1144 1188 1192 1248 1287 1341 1404 1452 1573 1584 1639 1716 1788 1872 1936 1937 2178 2288 2376 2384 2574 2682 2808 2904 3146 3168 3267 3278 3432 3576 3744 3861 3872 3874 4023 4356 4576 4719 4752 4768 4917 5148 5364 5616 5808 5811 6292 6534 6556 6864 7152 7722 7748 8046 8712 9438 9504 9834 10296 10728 11232 11616 11622 12584 13068 13112 13728 14157 14304 14751 15444 15496 16092 17424 17433 18029 18876 19668 20592 21307 21456 22201 23244 25168 26136 26224 28314 29502 30888 30992 32184 34848 34866 36058 37752 39336 41184 42471 42614 42912 44253 44402 46488 50336 52272 52299 52448 54087 56628 59004 61776 61984 63921 64368 66603 69732 72116 75504 78672 84942 85228 88506 88804 92976 104544 104598 108174 113256 118008 123552 127842 128736 133206 139464 144232 151008 157344 162261 169884 170456 177012 177608 185952 191763 199809 209196 216348 226512 234377 236016 244211 255684 266412 278928 288464 288613 324522 339768 340912 354024 355216 383526 399618 418392 432696 453024 468754 472032 486783 488422 511368 532824 557856 575289 576928 577226 599427 649044 679536 681824 703131 708048 710432 732633 767052 799236 836784 865392 865839 937508 973566 976844 1022736 1065648 1150578 1154452 1198854 1298088 1359072 1406262 1416096 1465266 1534104 1598472 1673568 1730784 1731678 1875016 1947132 1953688 2045472 2109393 2131296 2197899 2301156 2308904 2397708 2596176 2597517 2686321 2812524 2930532 3068208 3174743 3196944 3463356 3750032 3894264 3907376 4218786 4395798 4602312 4617808 4795416 5192352 5195034 5372642 5625048 5861064 6136416 6328179 6349486 6393888 6593697 6926712 7500064 7788528 7792551 7814752 8058963 8437572 8791596 9204624 9235616 9524229 9590832 10390068 10745284 11250096 11722128 12656358 12698972 13187394 13853424 15577056 15585102 16117926 16875144 17583192 18409248 19048458 19181664 20780136 21490568 22500192 23444256 24176889 25312716 25397944 26374788 27706848 28572687 31170204 32235852 33750288 34922173 35166384 38096916 41560272 42981136 48353778 50625432 50795888 52749576 57145374 62340408 64471704 67500576 69844346 70332768 72530667 76193832 83120544 85718061 85962272 96707556 101250864 101591776 104766519 105499152 114290748 124680816 128943408 139688692 145061334 152387664 171436122 193415112 202501728 209533038 210998304 228581496 249361632 257886816 279377384 290122668 304775328 314299557 342872244 386830224 419066076 457162992 558754768 580245336 628599114 685744488 773660448 838132152 914325984 942898671 1117509536 1160490672 1257198228 1371488976 1676264304 1885797342 2320981344 2514396456 2742977952 3352528608 3771594684 5028792912 7543189368 10057585824 15086378736 30172757472
• Sum of all divisors σ(n): 104876256240
• Sum of proper divisors (its aliquot sum) s(n): 74703498768
• 30172757472 is an abundant number, because the sum of its proper divisors (74703498768) is greater than itself. Its abundance is 44530741296

Bases of 30172757472

• Binary: 11100000110011011111011110111100000₂
• Hexadecimal: 0x7066FBDE0
• Base-36: DV02WO0

Squares and roots of 30172757472

• 30172757472 squared (30172757472²) is 910395293464131830784
• 30172757472 cubed (30172757472³) is 27469136393343516461280975618048
• The square root of 30172757472 is 173703.0727189361
• The cube root of 30172757472 is 3113.1855117171

Scales and comparisons

• 30,172,757,472 seconds is equal to 959 years, 20 weeks, 5 days, 17 hours, 31 minutes, 12 seconds.
• To count from 1 to 30,172,757,472 would take you about one thousand, nine hundred eighteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 30172757472 cubic inches would be around 259.4 feet tall.

Recreational maths with 30172757472

• 30172757472 backwards is 27475727103
• The number of decimal digits it has is: 11
• The sum of 30172757472's digits is 45
• More coming soon!